他们认为，政府有必要采取行动来阻止英国人吃不健康的食物，并帮助防止肥胖率、糖尿病和心脏病发病率的螺旋式上升。
They argue that government action is necessary to curb Britain's addiction to unhealthy food and help halt spiraling rates of obesity, diabetes and heart disease.
然而，一些卵壳中会出现反向螺旋的蜗牛，多数情况下是在左旋卵壳中，右旋的出生率惊人地高。
However, some broods possess a few snails of the opposing hand, and in predominantly sinistral broods, the incidence of dextrality is surprisingly high.
特里谢先生担心，现在的情况可能如同70年代一样，更高的整体通货膨胀率会提升通货膨胀预期，引发大幅加薪的需求，从而引发工资价格的螺旋上升。
But Mr Trichet's concern is that higher headline rates could push up inflation expectations, leading to bigger pay demands, and so trigger a wage-price spiral, as in the 1970s.
NLST由国家癌症研究所(国家健康研究所的一部分)发起，证实了低剂量螺旋CT成像是第一种可以降低肺癌死亡率的扫描检查。
Sponsored by the National cancer Institute, part of the National Institutes of Health, the NLST establishes low-dose spiral CT as the first validated screening test that reduces lung cancer mortality.
物价将会回落到2%的通胀率的水平，这也消除了螺旋式通胀紧缩的威胁。
Prices would move toward the inflation target of 2 percent, removing the threat of a deflationary spiral.
NLST则是第一次包含大量随机指定的受试者的实验，使得在螺旋CT成像和X射线胸透之间做死亡率的比较成为了可能。
The NLST is the first trial with sufficient numbers of participants using a randomized design to enable the comparison of mortality differences between spiral CT and chest X-ray, Aberle said.
一百年前，几乎每个人都会感染幽门螺旋杆菌，但抗生素的出现减少了它的感染率。
A hundred years ago, nearly everyone was infected with H. pylori. But the use of antibiotics has beaten back the bug.
年巴西发生了与洪水关联的细螺旋体病传染，之后的地域分析显示，在里约热内卢遭受洪水的区域，细螺旋体病的发病率增加了两倍之多（31）。
After a flooding-related outbreak of leptospirosis in Brazil in 1996, spatial analysis indicated that incidence rates of leptospirosis doubled inside the flood-prone areas of Rio de Janeiro (31).
螺旋槽干气密封试验分析了干气密封螺旋槽几何参数对开启力、功耗、泄漏率和气膜刚度的影响，并通过理论计算对试验数据给予了验证。
The influences of the spiral groove parameters on the opening force, power loss, leakage rate and stiffness of gas film were investigated by the experimental test.
本文设计出了一个调节分辨率极高的螺旋调节变阻器。
A spiral rheostat which is very high in resolution capacity is designed.
目的探讨肝脏局灶性结节增生的螺旋CT表现，以提高诊断的准确率。
Objective to investigate spiral ct findings of hepatic focal nodular hyperplasia, so as to improve its diagnostic accuracy.
结果：螺旋CT能得到分辨率很高、层次连续、图像清晰、能正确显示颌骨解剖结构的影像。
Results: Spiral ct produced highly differentiated, continuous and clear images, correctly demonstrated the anatomic structure of jaw bone.
目的探讨多层螺旋CT灌注扫描在肾脏血流灌注中的应用及对比剂注射流率对灌注参数的影响。
Objective To evaluate the application of multi-slice spiral ct perfusion imaging in the kidney and the influence of various injection rate on perfusion parameters.
目的提高螺旋CT诊断肠扭转的正确率。
Objective To improve the ac cu racy rate of spiral CT diagnosing intestinal volvulus.
结论多层螺旋CT可对肾脏组织血流灌注进行定量分析，但注射流率影响灌注数值。
Conclusion Multi-slice spiral ct can provide quantitative analysis to renal blood perfusion, but injection flow rate influence the perfusion parameters.
本文从试验和理论两方面详细地研究了卧式螺旋管内气液两相流截面含汽率的分布与变化规律。
This paper describes an experimental and theoretical research on the void fraction of two-phase flow in horizontal helically coiled tubes .
目的：探讨肾嗜酸细胞瘤的螺旋CT表现及病理基础，以提高对其的诊断正确率。
Objective:Renal oncocytoma of the spiral CT basis of performance and pathology and to improve the accuracy of their diagnosis.
CT诊断肺气肿的阳性检出率高于肺功能，说明对于早期肺气肿诊断64排螺旋CT和HRCT检查优于肺功能检查。
There is no significant difference in diagnostic rate of emphysema between 64 row detectors spiral CT and HRCT.
结论：高分辨率螺旋CT检查对绝大多数肾上腺转移瘤可作出正确诊断，有利于正确制订治疗方案。
Conclusion: the high resolution spiral ct can make the qualitative diagnosis correctly in majority of adrenal metastases and has the advantage for planning the treatment accurately.
目的：在体外建立大鼠耳蜗螺旋神经节神经元培养模型，并提高其产出率及细胞活性。
To establish a cytological model of spiral ganglion neurons in vitro and to improve cell yield and viability.
分析了高频焊接螺旋翅片管焊接合格率偏低的原因。
The reason of lower welding qualified rate of high frequency welding spiral fin pipe is analyzed.
多层螺旋CT检查新技术在头颈部肿瘤诊断中的应用多层螺旋具有高的空间分辨率和高速覆盖扫描区域的特点。
Multi-layered screw ct inspects the new technology to have the high spatial resolution and the high speed cover scanning area characteristic in the pate tumor diagnosis application multi-layer screw.
详细分析了斜齿齿轮泵的瞬间排量、单齿排量、困油区容积的瞬间变化率及变化量、螺旋角的影响。
Analyze the Helical Gear Pump for the instant displacement, single gear displacement, theinstant change ratio and change value of trapping volume and the influnce of screw angle in detail.
球对称梯度折射率微球透镜具有体积小、光路短、外形易加工、使用易调整，且无螺旋光线、像差小等优越性能。
The spherical gradient refractive index micro-lens with small volume and short optical path can be easily shaped and conveniently adjusted, and has no spiral rays and low spherical aberration.
电流大小与钻头附近电阻率有关，由另一个螺旋线圈测量。
The magnitude of the current depends on the resistivity near the bit, and is measured by another toroid.
目的探讨多层螺旋CT上升主动脉夹层样搏动伪影的发生率及其表现。
Objective To evaluate the prevalence and findings of motion artifact simulating ascending aortic dissection on multi-slice spiral CT.
对软硬两种砂岩进行单轴加载试验，同时用高分辨率的螺旋CT扫描机进行实时扫描。
Two types of sandstones are scanned by multislice spiral CT(MSCT) with high resolution under uniaxial compressive condition.
聚合物分散螺旋织构（PDCT）液晶固态薄膜显示器是一种新型高反射率高对比度反射式液晶显示器。
The polymer dispersed cholesteric texture (PDCT) liquid crystal solid-state film and display is a new reflective LCD with high reflectivity and high contrast ratio.
结论：螺旋高分辨率CT尤其是3d重建有利于周围型肺癌胸膜凹陷征的显示。
Conclusion: HHRCT, especially 3d reconstruction with surface shielding display, is helpful to show the pleural indentation in peripheral lung cancer.
结果表明：影响螺旋藻基因组dna制备质量和得率的重要因素之一是螺旋藻细胞壁的破壁程度。
The results show that the degree of breaking the cell wall is an important factor to restrict the quality and output of the genome DNA.
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